Jason Bonslaver, MD, is a urologist and is board-certified in urology by the American Board of Urology. He received his medical degree from New York Medical College and completed his residency at Georgetown University/Washington Hospital Center. Dr. Bonslaver’s clinical interests include general urology, BPH, and kidney stone treatment. He is an active member of the American Urologic Association and the American Association of Clinical Urologists. Dr. Bonslaver is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, Congenital Mesoblastic Nephroma, Ureteroscopy, and Reconstructive Urology Surgery.

Thomas Guzzo is an Urologist in Philadelphia, Pennsylvania. Dr. Guzzo is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Bladder Cancer, Prostate Cancer, Renal Cell Carcinoma (RCC), Nephrectomy, and Cystectomy. Dr. Guzzo is currently accepting new patients.

Moses Kim is an Urologist in Irvine, California. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Enlarged Prostate (BPH), Reconstructive Urology Surgery, and Nephrectomy. Dr. Kim is currently accepting new patients.

Arjun Khosla is an Urologist in Broomall, Pennsylvania. Dr. Khosla is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Hydronephrosis, Obstructive Uropathy, Congenital Mesoblastic Nephroma, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Khosla is currently accepting new patients.

Richard Vanlangendonck, MD is a urologist at Intermountain Health�s Heber Valley Specialty Clinic in Hever City, Utah, and Jerry & Kathleen Grundhofer Clinic � Urology in Park City, Utah. He supports patients in Park City, Snyderville, Kamas, Francis, Woodland, Heber City, and surrounding communities, treating prostate cancer, kidney cancer, adrenal cancer, bladder cancer, and more. His clinical interests focus on robotic surgery for the treatment of prostate and kidney cancer. He is passionate about this technology's advanced capabilities, allowing for precise and minimally invasive procedures that significantly benefit his patients.�Dr. Vanlangendonck is deeply committed to providing his patients with the highest standard of care. Guided by his philosophy of being the best doctor and person he can be, he treats each individual with compassion and respect. Committed to excellence, the Louisiana native continually strives to perfect his craft. He takes great pride in delivering outstanding patient care and ensuring that each patient is satisfied.Potential patients should know that Dr. Vanlangendonck excels in his field and is passionate about his expertise. He brings this expertise to his practice every day, providing his patients with the highest level of care and support throughout their wellness journey.Conditions Treated:� Prostate Cancer Kidney Cancer Adrenal Cancer Bladder Cancer Kidney and Ureteral Stones Benign Prostatic Hyperplasia� Elevated PSA Voiding Dysfunction� Erectile DysfunctionProcedures Performed:� Robotic Urologic Surgery for Urologic Cancers� Robotic Urologic Surgery for Urinary Obstruction� Ureteroscopy� Transurethral Surgery for Bening and Malignant Disease Cystoscopy Transrectal and Transperineal Ultrasound with Prostate Biopsy Vasectomy. Dr. Vanlangendonck is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are WT1-Related Wilms Tumor Syndromes, Chromophobe Renal Cell Carcinoma, Renal Cell Carcinoma (RCC), Reconstructive Urology Surgery, and Nephrectomy.

Warren Oberle is an Urologist in Sandy Springs, Georgia. Dr. Oberle is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Familial Prostate Cancer, Prostate Cancer, Congenital Mesoblastic Nephroma, Reconstructive Urology Surgery, and Nephrectomy. Dr. Oberle is currently accepting new patients.

Marklyn Jones is an Urologist and a General Surgeon in Highlands Ranch, Colorado. Dr. Jones is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Renal Cell Carcinoma (RCC), Clear Cell Sarcoma, Chromophobe Renal Cell Carcinoma, Reconstructive Urology Surgery, and Nephrectomy. Dr. Jones is currently accepting new patients.

Joseph Izes is an Urologist in Willow Grove, Pennsylvania. Dr. Izes is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, Perirenal Abscess, Ureteroscopy, and Nephrectomy.

Thomas Fassuliotis is an Urologist in Gainesville, Georgia. Dr. Fassuliotis is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Muscle Invasive Bladder Cancer, Familial Prostate Cancer, Prostate Cancer, Ureteroscopy, and Prostatectomy.

Ryan Fogg is an Urologist in Gainesville, Georgia. Dr. Fogg is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. Her top areas of expertise are Urethral Stricture, Stress Urinary Incontinence, Urinary Incontinence, Urinary Tract Infection in Children, and Ureteroscopy.

David Chaikin is an Urologist in Morristown, New Jersey. Dr. Chaikin is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are UPJ Obstruction, Kidney Stones, Boils, Ureteroscopy, and Prostatectomy. Dr. Chaikin is currently accepting new patients.

Sandip Prasad is an Urologist in Whippany, New Jersey. Dr. Prasad is rated as an Advanced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Bladder Cancer, Non-Muscle Invasive Bladder Cancer, Urothelial Cancer, Ureteroscopy, and Bladder Reconstruction. Dr. Prasad is currently accepting new patients.

Naveen Divakaruni is an Urologist in Aurora, Illinois. Dr. Divakaruni is rated as an Experienced provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Enlarged Prostate (BPH), Kidney Stones, Prostate Cancer, Ureteroscopy, and Nephrectomy.

Brian Seifman is an Urologist in Rochester Hills, Michigan. Dr. Seifman has been practicing medicine for over 29 years and is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Kidney Stones, Congenital Mesoblastic Nephroma, Enlarged Prostate (BPH), Ureteroscopy, and Lithotripsy. Dr. Seifman is currently accepting new patients.

Juan Frontera is an Urologist in Saint Clair Shores, Michigan. Dr. Frontera has been practicing medicine for over 40 years and is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Prostate Cancer, Familial Prostate Cancer, UPJ Obstruction, Ureteroscopy, and Reconstructive Urology Surgery. Dr. Frontera is currently accepting new patients.

Kenneth Kernen is an Urologist in Troy, Michigan. Dr. Kernen has been practicing medicine for over 32 years and is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Prostate Cancer, Enlarged Prostate (BPH), Perirenal Abscess, Nephrectomy, and Reconstructive Urology Surgery. Dr. Kernen is currently accepting new patients.

Robert Abouassaly is an Urologist in Cleveland, Ohio. Dr. Abouassaly has been practicing medicine for over 27 years and is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Renal Cell Carcinoma (RCC), Prostate Cancer, Bladder Cancer, Nephrectomy, and Penectomy.

Ryan Nelson is an Urologist in Utica, Michigan. Dr. Nelson has been practicing medicine for over 16 years and is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Renal Cell Carcinoma (RCC), Bilateral Hydronephrosis, Hydronephrosis, Nephrectomy, and Prostatectomy. Dr. Nelson is currently accepting new patients.

Prior to arriving at Duke, I was faculty at UT Southwestern where I had a dual appointment at the North Texas VA for 10 years. During this time, I was one of the highest volume robotic VA surgeons treating veterans with urologic cancer in addition to my clinic practice at UTSW. I joined the Urology department at Duke in 2024. At Duke, I have continued my focus on urologic oncology, specifically prostate, bladder and kidney cancer. I have a particular interest in prostate cancer. I was one of the earliest adopters of a novel surgical technique termed the Retzius Sparing Prostatectomy, which allows for the earlier return urinary control. I have further adopted a novel technique for the treatment of localized prostate cancer known as irreversible electroporation (IRE). This technique is a form of focal therapy for carefully selected patients. The advantages of IRE include less urinary and sexual side effects than conventional prostate cancer treatments. In addition, my clinical expertise includes advanced robotic reconstruction of the upper urinary tract. These procedures involve using segments of bowel or buccal grafts (inner lining of the cheek) to reconstruct damaged ureters. Dr. Gahan is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Renal Cell Carcinoma (RCC), Enlarged Prostate (BPH), UPJ Obstruction, Nephrectomy, and Prostatectomy.

Wassim Bazzi is an Urologist in Dearborn, Michigan. Dr. Bazzi has been practicing medicine for over 19 years and is rated as a Distinguished provider by MediFind in the treatment of Congenital Mesoblastic Nephroma. His top areas of expertise are Renal Cell Carcinoma (RCC), Obstructive Uropathy, Hydronephrosis, Nephrectomy, and Ureteroscopy. Dr. Bazzi is currently accepting new patients.